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乳粉 亚硝酸盐 BQC1051139507
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亚硝酸盐标准溶液,100mg/L in water
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水质硝酸盐标样,0.421-3.32mg/L in water
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亚硝酸盐标准溶液,1000ug/ml in water
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硝酸盐氮标准溶液,500ug/ml in Water (20℃)
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硝酸盐氮标准溶液,100μg/ml in Water (20℃)
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Thermo Scientific™ Nalgene™ PETG 培养基瓶热缩带
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Thermo Scientific™ Nalgene™ 方型带盖 PETG 培养基瓶:未灭菌、热塑托盘装包装
赛默飞美国采用 Thermo Scientific™ Nalgene™ PETG 方形带盖培养基瓶,封装和运输液体培养基。厚壁且耐用的培养基瓶具备理想的气体阻隔特性,专为储存培养基和血清而设
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